328130541 has 32 divisors (see below), whose sum is σ = 501016320. Its totient is φ = 212092992.

The previous prime is 328130527. The next prime is 328130597. The reversal of 328130541 is 145031823.

It is a happy number.

It is not a de Polignac number, because 328130541 - 2⁶ = 328130477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328130501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502171 + ... + 502823.

It is an arithmetic number, because the mean of its divisors is an integer number (15656760).

Almost surely, 2^328130541 is an apocalyptic number.

It is an amenable number.

328130541 is a deficient number, since it is larger than the sum of its proper divisors (172885779).

328130541 is a wasteful number, since it uses less digits than its factorization.

328130541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 328130541 is about 18114.3738782217. The cubic root of 328130541 is about 689.7349265366.

The spelling of 328130541 in words is "three hundred twenty-eight million, one hundred thirty thousand, five hundred forty-one".